/* ==========================================================================
   UNOSISI - Enterprise Software Engineering & IT Consulting Design System
   Modern, Ultra-Clean, Production-Ready CSS Architecture
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,400;1,600&family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap');

/* --- Design Tokens & CSS Variables --- */
:root {
  /* Brand Palette */
  --primary: #2563eb;
  --primary-hover: #1d4ed8;
  --primary-light: #eff6ff;
  --primary-glow: rgba(37, 99, 235, 0.25);
  
  --secondary: #06b6d4;
  --secondary-hover: #0891b2;
  --secondary-light: #ecfeff;
  
  --accent: #6366f1;
  --accent-gradient: linear-gradient(135deg, #2563eb 0%, #06b6d4 100%);
  --accent-gradient-purple: linear-gradient(135deg, #6366f1 0%, #a855f7 100%);
  --dark-gradient: linear-gradient(180deg, #0a0f1d 0%, #0f172a 100%);
  
  /* Dark Enterprise Neutrals */
  --dark-950: #060913;
  --dark-900: #0a0f1d;
  --dark-850: #0f172a;
  --dark-800: #1e293b;
  --dark-700: #334155;
  
  /* Light Canvas Neutrals */
  --bg-main: #f8fafc;
  --bg-white: #ffffff;
  --bg-subtle: #f1f5f9;
  --bg-card: #ffffff;
  
  /* Text Colors */
  --text-main: #0f172a;
  --text-muted: #475569;
  --text-light: #94a3b8;
  --text-white: #ffffff;
  
  /* Borders & Shadows */
  --border-light: #e2e8f0;
  --border-subtle: #f1f5f9;
  --border-dark: #1e293b;
  --border-focus: #3b82f6;
  
  --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-sm: 0 4px 6px -1px rgba(15, 23, 42, 0.06), 0 2px 4px -2px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 10px 15px -3px rgba(15, 23, 42, 0.08), 0 4px 6px -4px rgba(15, 23, 42, 0.04);
  --shadow-lg: 0 20px 25px -5px rgba(15, 23, 42, 0.09), 0 8px 10px -6px rgba(15, 23, 42, 0.04);
  --shadow-xl: 0 25px 50px -12px rgba(15, 23, 42, 0.15);
  --shadow-glow: 0 0 25px rgba(37, 99, 235, 0.2);

  /* Typography */
  --font-heading: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Layout Spacing */
  --container-max: 1240px;
  --section-pad-y: 96px;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* --- Base Reset & Normalize --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--text-main);
  background-color: var(--bg-main);
  overflow-x: hidden;
}

img, svg, picture, video {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

ul, ol {
  list-style: none;
}

button, input, select, textarea {
  font: inherit;
  border: none;
  outline: none;
}

button {
  cursor: pointer;
  background: none;
}

/* --- Typography System --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.25;
  color: var(--text-main);
  letter-spacing: -0.025em;
}

h1 { font-size: clamp(2.5rem, 5vw, 3.75rem); line-height: 1.15; font-weight: 800; }
h2 { font-size: clamp(2rem, 3.5vw, 2.75rem); line-height: 1.2; font-weight: 700; }
h3 { font-size: clamp(1.35rem, 2.2vw, 1.75rem); line-height: 1.3; }
h4 { font-size: 1.25rem; font-weight: 600; }
h5 { font-size: 1.1rem; font-weight: 600; }
h6 { font-size: 0.95rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; }

p {
  color: var(--text-muted);
  font-size: 1.05rem;
}

.lead-text {
  font-size: 1.2rem;
  line-height: 1.7;
  color: var(--text-muted);
}

.text-gradient {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-gradient-cyan {
  background: linear-gradient(135deg, #38bdf8 0%, #06b6d4 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* --- Layout Utility Classes --- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

.section {
  padding-top: var(--section-pad-y);
  padding-bottom: var(--section-pad-y);
  position: relative;
}

.section-dark {
  background-color: var(--dark-900);
  color: var(--text-white);
}

.section-dark h1,
.section-dark h2,
.section-dark h3,
.section-dark h4 {
  color: var(--text-white);
}

.section-dark p {
  color: var(--text-light);
}

.section-white {
  background-color: var(--bg-white);
}

.section-subtle {
  background-color: var(--bg-subtle);
}

/* Section Headers */
.section-header {
  margin-bottom: 56px;
}

.section-header.text-center {
  text-align: center;
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-radius: var(--radius-full);
  background: var(--primary-light);
  color: var(--primary);
  margin-bottom: 16px;
}

.eyebrow-dark {
  background: rgba(37, 99, 235, 0.15);
  color: #38bdf8;
  border: 1px solid rgba(56, 189, 248, 0.2);
}

.eyebrow .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: currentColor;
  animation: pulseDot 2s infinite;
}

@keyframes pulseDot {
  0% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.5); opacity: 0.5; }
  100% { transform: scale(1); opacity: 1; }
}

.section-title {
  margin-bottom: 18px;
}

.section-desc {
  font-size: 1.125rem;
  line-height: 1.65;
}

/* --- Buttons & Interactive Links --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 28px;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: all var(--transition-normal);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn-primary {
  background: var(--primary);
  color: var(--text-white);
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.35);
}

.btn-primary:hover {
  background: var(--primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37, 99, 235, 0.45);
  color: var(--text-white);
}

.btn-gradient {
  background: var(--accent-gradient);
  color: var(--text-white);
  box-shadow: 0 4px 18px rgba(37, 99, 235, 0.35);
}

.btn-gradient:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(6, 182, 212, 0.4);
  color: var(--text-white);
}

.btn-secondary {
  background: var(--bg-white);
  color: var(--text-main);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-xs);
}

.btn-secondary:hover {
  background: var(--bg-subtle);
  border-color: var(--border-light);
  transform: translateY(-2px);
  color: var(--primary);
}

.btn-dark {
  background: var(--dark-800);
  color: var(--text-white);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-dark:hover {
  background: var(--dark-700);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
  color: var(--text-white);
}

.btn-outline-white {
  background: transparent;
  color: var(--text-white);
  border: 1.5px solid rgba(255, 255, 255, 0.3);
}

.btn-outline-white:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--text-white);
  transform: translateY(-2px);
  color: var(--text-white);
}

.btn-lg {
  padding: 16px 36px;
  font-size: 1.05rem;
  border-radius: var(--radius-md);
}

.btn-sm {
  padding: 8px 18px;
  font-size: 0.875rem;
  border-radius: var(--radius-sm);
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--primary);
  transition: gap var(--transition-fast);
}

.link-arrow:hover {
  gap: 10px;
  color: var(--primary-hover);
}

.link-arrow svg {
  transition: transform var(--transition-fast);
}

.link-arrow:hover svg {
  transform: translateX(3px);
}

/* --- Header & Navigation Bar --- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: all var(--transition-normal);
  background: rgba(10, 15, 29, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.site-header.scrolled {
  background: rgba(10, 15, 29, 0.95);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
  border-bottom-color: rgba(255, 255, 255, 0.12);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 84px;
  transition: height var(--transition-normal);
}

.site-header.scrolled .navbar {
  height: 72px;
}

/* Brand Logo */
.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--accent-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 800;
  font-size: 1.3rem;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.4);
}

.brand-text {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: #ffffff;
}

.brand-text span {
  color: var(--secondary);
}

/* Nav Menu Links */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 500;
  color: #cbd5e1;
  position: relative;
  padding: 6px 0;
  transition: color var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
  color: #ffffff;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-gradient);
  transition: width var(--transition-normal);
  border-radius: 2px;
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* Mobile Hamburger Toggle */
.mobile-nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  cursor: pointer;
  z-index: 1001;
}

.mobile-nav-toggle span {
  width: 22px;
  height: 2px;
  background-color: #ffffff;
  transition: all var(--transition-normal);
  border-radius: 2px;
}

.mobile-nav-toggle span:nth-child(2) {
  margin: 5px 0;
}

.mobile-nav-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.mobile-nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-nav-toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Drawer */
.mobile-menu-drawer {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: var(--dark-950);
  z-index: 999;
  padding: 100px 32px 40px;
  flex-direction: column;
  justify-content: space-between;
  transform: translateY(-100%);
  transition: transform var(--transition-normal);
  overflow-y: auto;
}

.mobile-menu-drawer.active {
  transform: translateY(0);
}

.mobile-nav-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.mobile-nav-link {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 600;
  color: #e2e8f0;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.mobile-nav-link.active {
  color: #38bdf8;
}

/* --- Hero Section (Homepage) --- */
.hero-home {
  padding-top: 170px;
  padding-bottom: 110px;
  background: radial-gradient(circle at 80% 20%, rgba(37, 99, 235, 0.18) 0%, transparent 50%),
              radial-gradient(circle at 10% 80%, rgba(6, 182, 212, 0.12) 0%, transparent 40%),
              var(--dark-900);
  position: relative;
  overflow: hidden;
  color: #ffffff;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 56px;
  align-items: center;
}

.hero-content h1 {
  color: #ffffff;
  margin-bottom: 24px;
}

.hero-content p {
  color: #94a3b8;
  font-size: 1.25rem;
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 600px;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.hero-trust-row {
  display: flex;
  align-items: center;
  gap: 28px;
  padding-top: 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.trust-item {
  display: flex;
  flex-direction: column;
}

.trust-number {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: #ffffff;
}

.trust-label {
  font-size: 0.82rem;
  color: #94a3b8;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Hero Visual / Tech Graphic Card */
.hero-visual-wrapper {
  position: relative;
}

.hero-card-main {
  background: rgba(30, 41, 59, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-xl);
  padding: 32px;
  backdrop-filter: blur(16px);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5), 0 0 40px rgba(37, 99, 235, 0.15);
  position: relative;
}

.hero-badge-floating {
  position: absolute;
  background: var(--dark-950);
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 14px 18px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: 14px;
  box-shadow: var(--shadow-xl);
  animation: floatSlow 4s ease-in-out infinite;
}

.hero-badge-top {
  top: -24px;
  right: -20px;
}

.hero-badge-bottom {
  bottom: -24px;
  left: -20px;
  animation-delay: 2s;
}

@keyframes floatSlow {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.code-window-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.window-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.dot-red { background: #ef4444; }
.dot-yellow { background: #f59e0b; }
.dot-green { background: #10b981; }

.window-title {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: #94a3b8;
  margin-left: 8px;
}

.hero-feature-pills {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-top: 20px;
}

.feature-pill {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.06);
  padding: 12px 14px;
  border-radius: var(--radius-md);
  font-size: 0.88rem;
  color: #e2e8f0;
  font-weight: 500;
}

.feature-pill svg {
  color: var(--secondary);
  flex-shrink: 0;
}

/* --- Inner Page Banner (About, Services, etc.) --- */
.page-banner {
  padding-top: 160px;
  padding-bottom: 80px;
  background: radial-gradient(circle at 80% 10%, rgba(37, 99, 235, 0.15) 0%, transparent 60%),
              var(--dark-900);
  color: #ffffff;
  position: relative;
  text-align: center;
}

.page-banner .breadcrumb {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: #94a3b8;
  margin-bottom: 16px;
}

.page-banner .breadcrumb a {
  color: #cbd5e1;
}

.page-banner .breadcrumb a:hover {
  color: #38bdf8;
}

.page-banner h1 {
  color: #ffffff;
  margin-bottom: 20px;
}

.page-banner p {
  color: #94a3b8;
  font-size: 1.2rem;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

/* --- Trust / Client Logo Bar --- */
.trust-bar {
  padding: 40px 0;
  background: var(--dark-950);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.trust-bar-text {
  text-align: center;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #64748b;
  margin-bottom: 24px;
  font-weight: 600;
}

.trust-logos-grid {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 48px;
  opacity: 0.75;
}

.trust-badge-pill {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 18px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-full);
  color: #cbd5e1;
  font-size: 0.88rem;
  font-weight: 500;
}

/* --- Cards & Grid Layouts --- */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

/* Service Card */
.service-card {
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--accent-gradient);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: #cbd5e1;
}

.service-card:hover::before {
  opacity: 1;
}

.service-icon-box {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-md);
  background: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  transition: all var(--transition-normal);
}

.service-card:hover .service-icon-box {
  background: var(--accent-gradient);
  color: #ffffff;
  transform: scale(1.05);
}

.service-card h3 {
  font-size: 1.35rem;
  margin-bottom: 14px;
}

.service-card p {
  font-size: 0.98rem;
  line-height: 1.6;
  margin-bottom: 20px;
  flex-grow: 1;
}

.service-card ul {
  margin-bottom: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.service-card li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.service-card li svg {
  color: var(--primary);
  flex-shrink: 0;
}

/* Service Deep-Dive Block (services.html) */
.service-detail-block {
  padding: 64px 0;
  border-bottom: 1px solid var(--border-light);
}

.service-detail-block:last-child {
  border-bottom: none;
}

.service-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

.service-detail-grid.reversed {
  direction: rtl;
}

.service-detail-grid.reversed > * {
  direction: ltr;
}

.service-deliverables-card {
  background: var(--bg-subtle);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: 36px;
}

.deliverables-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 24px;
}

.deliverable-item {
  background: var(--bg-white);
  padding: 16px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  font-size: 0.92rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 10px;
}

.deliverable-item svg {
  color: #10b981;
  flex-shrink: 0;
}

/* --- Technology Stack Matrix & Filter --- */
.tech-tabs-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 40px;
}

.tech-tab-btn {
  padding: 10px 22px;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  color: var(--text-muted);
  transition: all var(--transition-fast);
}

.tech-tab-btn:hover,
.tech-tab-btn.active {
  background: var(--primary);
  color: #ffffff;
  border-color: var(--primary);
  box-shadow: 0 4px 12px var(--primary-glow);
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 20px;
}

.tech-item-card {
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 24px 16px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  transition: all var(--transition-normal);
}

.tech-item-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: #93c5fd;
}

.tech-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.tech-name {
  font-family: var(--font-heading);
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-main);
}

.tech-category {
  font-size: 0.75rem;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* --- Industry Solution Cards (industries.html) --- */
.industry-card {
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.industry-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: #93c5fd;
}

.industry-icon-wrap {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: var(--secondary-light);
  color: var(--secondary-hover);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.industry-card h3 {
  font-size: 1.35rem;
  margin-bottom: 12px;
}

.industry-card p {
  font-size: 0.96rem;
  margin-bottom: 20px;
}

.industry-feature-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--border-subtle);
}

.industry-tag {
  font-size: 0.78rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  background: var(--bg-subtle);
  color: var(--text-muted);
}

/* --- Solutions Architecture Cards (solutions.html) --- */
.solution-feature-box {
  background: var(--dark-850);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-xl);
  padding: 48px;
  margin-bottom: 40px;
  color: #ffffff;
}

.solution-feature-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 48px;
  align-items: center;
}

.solution-feature-box h3 {
  color: #ffffff;
  font-size: 1.8rem;
  margin-bottom: 16px;
}

.solution-feature-box p {
  color: #94a3b8;
  font-size: 1.05rem;
  line-height: 1.7;
  margin-bottom: 24px;
}

.solution-points-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 28px;
}

.solution-point {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.solution-point-icon {
  color: #38bdf8;
  margin-top: 3px;
  flex-shrink: 0;
}

.solution-point-text h5 {
  color: #f1f5f9;
  font-size: 0.95rem;
  margin-bottom: 4px;
}

.solution-point-text p {
  color: #94a3b8;
  font-size: 0.85rem;
  margin-bottom: 0;
}

.solution-metrics-panel {
  background: rgba(10, 15, 29, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.metric-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.metric-row:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.metric-val {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: #38bdf8;
}

.metric-desc {
  font-size: 0.85rem;
  color: #94a3b8;
}

/* --- 4-Step Engineering Delivery Framework --- */
.process-timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}

.process-step-card {
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  position: relative;
  transition: all var(--transition-normal);
}

.process-step-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary);
}

.step-num-badge {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--primary-light);
  color: var(--primary);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  border: 2px solid #bfdbfe;
}

.process-step-card h4 {
  font-size: 1.2rem;
  margin-bottom: 10px;
}

.process-step-card p {
  font-size: 0.9rem;
  line-height: 1.6;
}

/* --- Case Study / Project Showcase --- */
.case-study-card {
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.case-study-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
}

.case-study-header {
  background: var(--dark-900);
  color: #ffffff;
  padding: 32px;
  position: relative;
}

.case-study-header .tag {
  display: inline-block;
  background: rgba(56, 189, 248, 0.2);
  color: #38bdf8;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 12px;
}

.case-study-header h3 {
  color: #ffffff;
  font-size: 1.35rem;
}

.case-study-body {
  padding: 32px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.case-study-body p {
  font-size: 0.95rem;
  margin-bottom: 24px;
}

.case-metrics-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: auto;
  padding-top: 20px;
  border-top: 1px solid var(--border-light);
}

.case-metric-box {
  background: var(--bg-subtle);
  padding: 14px;
  border-radius: var(--radius-md);
  text-align: center;
}

.case-metric-box .val {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--primary);
}

.case-metric-box .lbl {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
}

/* --- Animated Stats Section --- */
.stats-counter-strip {
  background: var(--dark-950);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding: 64px 0;
  color: #ffffff;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}

.stat-counter-item {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.stat-num-row {
  display: flex;
  align-items: baseline;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 3.25rem;
  font-weight: 800;
  line-height: 1;
  color: #ffffff;
  margin-bottom: 8px;
}

.stat-num-row .stat-plus {
  color: var(--secondary);
  font-size: 2.2rem;
}

.stat-desc {
  color: #94a3b8;
  font-size: 0.95rem;
  font-weight: 500;
}

/* --- Testimonials Section --- */
.testimonial-card {
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: 36px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
}

.quote-stars {
  display: flex;
  gap: 4px;
  color: #f59e0b;
  margin-bottom: 18px;
}

.testimonial-text {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--text-main);
  font-style: italic;
  margin-bottom: 24px;
}

.client-meta {
  display: flex;
  align-items: center;
  gap: 14px;
}

.client-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--accent-gradient);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.1rem;
}

.client-info h5 {
  font-size: 0.98rem;
  color: var(--text-main);
  margin-bottom: 2px;
}

.client-info p {
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* --- Team / Leadership Grid (about.html) --- */
.team-member-card {
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  text-align: center;
  padding: 32px 24px;
  transition: all var(--transition-normal);
}

.team-member-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.team-avatar-box {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  background: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 2rem;
  font-weight: 700;
  border: 3px solid #bfdbfe;
}

.team-member-card h4 {
  font-size: 1.15rem;
  margin-bottom: 4px;
}

.team-role {
  color: var(--primary);
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 12px;
}

.team-bio {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* --- Core Values Cards (about.html) --- */
.value-card {
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: all var(--transition-normal);
}

.value-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
}

.value-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: var(--secondary-light);
  color: var(--secondary-hover);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.value-card h4 {
  font-size: 1.2rem;
  margin-bottom: 10px;
}

/* --- Careers Page Components (careers.html) --- */
.perks-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.perk-card {
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 28px;
  display: flex;
  gap: 18px;
  align-items: flex-start;
}

.perk-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.job-listing-item {
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 28px 32px;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  transition: all var(--transition-normal);
}

.job-listing-item:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
  transform: translateX(4px);
}

.job-title-group h4 {
  font-size: 1.25rem;
  margin-bottom: 8px;
}

.job-meta-row {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.job-tag {
  font-size: 0.82rem;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  background: var(--bg-subtle);
  color: var(--text-muted);
  font-weight: 500;
}

/* --- Contact Page & Forms (contact.html) --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 56px;
}

.contact-form-card {
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: 44px;
  box-shadow: var(--shadow-lg);
}

.form-group-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.form-group {
  margin-bottom: 22px;
  position: relative;
}

.form-label {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 8px;
}

.form-label .req {
  color: #ef4444;
}

.form-control {
  width: 100%;
  padding: 13px 16px;
  background: var(--bg-subtle);
  border: 1.5px solid var(--border-light);
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  color: var(--text-main);
  transition: all var(--transition-fast);
}

.form-control:focus {
  background: #ffffff;
  border-color: var(--primary);
  box-shadow: 0 0 0 4px var(--primary-glow);
}

textarea.form-control {
  min-height: 120px;
  resize: vertical;
}

.form-checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--text-muted);
  cursor: pointer;
  margin-bottom: 24px;
}

.form-checkbox-label input {
  margin-top: 4px;
  accent-color: var(--primary);
  width: 16px;
  height: 16px;
}

.form-feedback {
  display: none;
  padding: 16px;
  border-radius: var(--radius-md);
  margin-bottom: 20px;
  font-size: 0.95rem;
}

.form-feedback.success {
  display: block;
  background: #ecfdf5;
  color: #065f46;
  border: 1px solid #a7f3d0;
}

.form-feedback.error {
  display: block;
  background: #fef2f2;
  color: #991b1b;
  border: 1px solid #fecaca;
}

/* Contact Info Hub */
.contact-info-card {
  background: var(--dark-900);
  border-radius: var(--radius-xl);
  padding: 44px 36px;
  color: #ffffff;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.contact-info-card h3 {
  color: #ffffff;
  margin-bottom: 16px;
}

.contact-info-card p {
  color: #94a3b8;
  margin-bottom: 32px;
}

.office-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 28px;
}

.office-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.08);
  color: #38bdf8;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.office-info h5 {
  color: #ffffff;
  font-size: 1.05rem;
  margin-bottom: 4px;
}

.office-info p {
  color: #94a3b8;
  font-size: 0.9rem;
  line-height: 1.5;
  margin-bottom: 0;
}

/* --- FAQ Accordion --- */
.faq-accordion {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  margin-bottom: 14px;
  overflow: hidden;
  transition: all var(--transition-fast);
}

.faq-question {
  width: 100%;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-main);
  text-align: left;
  cursor: pointer;
}

.faq-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--bg-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-fast);
  flex-shrink: 0;
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
  background: var(--primary-light);
  color: var(--primary);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow);
  padding: 0 24px;
}

.faq-item.active .faq-answer {
  max-height: 300px;
  padding-bottom: 24px;
}

.faq-answer p {
  font-size: 0.95rem;
  line-height: 1.65;
}

/* --- Call To Action (CTA) Banner --- */
.cta-banner-section {
  background: var(--dark-950);
  position: relative;
  overflow: hidden;
  padding: 80px 0;
}

.cta-box {
  background: radial-gradient(circle at 100% 0%, rgba(6, 182, 212, 0.25) 0%, transparent 50%),
              radial-gradient(circle at 0% 100%, rgba(37, 99, 235, 0.25) 0%, transparent 50%),
              var(--dark-850);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-xl);
  padding: 64px 48px;
  text-align: center;
  position: relative;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.cta-box h2 {
  color: #ffffff;
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  margin-bottom: 18px;
}

.cta-box p {
  color: #94a3b8;
  font-size: 1.15rem;
  max-width: 640px;
  margin: 0 auto 36px;
}

.cta-box-buttons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  flex-wrap: wrap;
}

/* --- Global Enterprise Footer --- */
.site-footer {
  background: var(--dark-950);
  color: #ffffff;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 80px;
  padding-bottom: 32px;
}

.footer-top-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 60px;
}

.footer-brand p {
  color: #94a3b8;
  font-size: 0.92rem;
  line-height: 1.65;
  margin-top: 16px;
  margin-bottom: 24px;
}

.footer-social-links {
  display: flex;
  gap: 12px;
}

.social-btn {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #cbd5e1;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.social-btn:hover {
  background: var(--primary);
  color: #ffffff;
  border-color: var(--primary);
  transform: translateY(-2px);
}

.footer-col h5 {
  color: #ffffff;
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 20px;
  letter-spacing: 0.02em;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  color: #94a3b8;
  font-size: 0.9rem;
  transition: all var(--transition-fast);
}

.footer-links a:hover {
  color: #38bdf8;
  transform: translateX(3px);
}

.footer-newsletter p {
  color: #94a3b8;
  font-size: 0.88rem;
  margin-bottom: 16px;
}

.newsletter-form {
  display: flex;
  gap: 8px;
}

.newsletter-input {
  flex-grow: 1;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  color: #ffffff;
  font-size: 0.88rem;
}

.newsletter-input:focus {
  border-color: var(--primary);
}

.footer-bottom-bar {
  padding-top: 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.85rem;
  color: #64748b;
}

.footer-legal-links {
  display: flex;
  gap: 24px;
}

.footer-legal-links a {
  color: #64748b;
}

.footer-legal-links a:hover {
  color: #cbd5e1;
}